<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>14-图片模糊处理filter</title>
  <style>
    img {
      /* blur是一个函数 小括号里面数值越大，图片越模糊，注意数值要加px单位 */
      filter: blur(100px);
    }

    img:hover {
      filter: blur(0)
    }
  </style>
</head>

<body>
  
  <img src="images/pink.jpg" alt="">

</body>

</html>